Home / 45,900.61-68,844.43-14,731.81

Finding the Fourth Proportional to 45,900.61, 68,844.43 and 14,731.81

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Solution

The fourth proportional to 45,900.61, 68,844.43 and 14,731.81 is: 22,095.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900.61 : 68,844.43 = 14,731.81 : x
  2. Step 2: Convert to fraction form
    45,900.61/68,844.43 = 14,731.81/x
  3. Step 3: Cross multiply
    45,900.61x = 68,844.43 × 14,731.81
  4. Step 4: Simplify right side
    45,900.61x = 1,014,202,908.62
  5. Step 5: Solve for x
    x = 1,014,202,908.62/45,900.61
  6. Step 6: Final answer
    x = 22,095.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.